Question

8. Consider two concentric circles. The radius of the big circle is 42 m and the radius of the
small circle is 35 m. Find the area between the circles.
Please answer fast ​

Answer 1

Answer:

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Given R

1

=42㎝,R

2

=35m

Area between circles=area of shaded region

=πR

2

2

−πR

1

2

=π(42

2

−35

2

)

=1693.32cm

2

Answer 2

1693.32 is the correct answer